【推荐1】—Have you got the results of the exam?
—No. All we       do now is to wait.

A．must

B．can

C．may

D．could

【推荐2】—I saw Cindy in the library just now.
—No, it ________ be her. She went to America last month.

A．must

B．can't

C．may

D．needn’t

【推荐3】You __________ hit the student who always keeps quiet, or you __________ hurt him.

A．should; can

B．can’t; must

C．mustn’t; may

D．may; will

【推荐1】—Must we get up early every day?
—No, you ________. You can get up at 9 o’clock on weekends.

A．mustn’t

B．can’t

C．aren’t

D．needn’t

【推荐2】In order to speak English better, we ________ be afraid of losing face. Because the most important thing is to practice. Remember: practice makes perfect.

A．should

B．shouldn’t

C．have to

D．mustn’t

【推荐3】Everybody, listen to me. You can’t be too careful with the machines and you ________ touch any of them.

A．mustn’t

B．needn’t

C．couldn’t

D．shan’t

【推荐1】—Why isn’t Tom in class?
—I don’t know. He __________ be sick today.

A．must

B．may

C．should

D．need

【推荐2】—Tom, I see you often play soccer. You ________ like playing soccer very much.
—Yes, it’s my favorite.

A．need

B．must

C．can

【推荐3】—That man must be Sarah’s husband.
—No, he ________ be her husband. She is still single.

A．mustn’t

B．needn’t

C．shouldn’t

D．can’t

【推荐1】If you don’t know the way to the park, you ________ ask a policeman for help.

A．must

B．should

C．mustn’t

D．shouldn’t

【推荐2】—Must I go out to have dinner with you, Mum?
—No, you        , my dear. You’re free to make your own decision.

A．shouldn’t

B．mustn’t

C．needn’t

D．can’t

【推荐3】—Who is singing in the next room? Is that your neighbor?
—No, it __________ be my neighbor Aunt May. She has gone to Kashgar.

A．need

B．must

C．shouldn’t

D．can’t